| 10920402 |
Emergency stop apparatus and method for working machine |
Hisashi Aita, Taka Miyamoto |
2021-02-16 |
| 8426754 |
Electrical contact for vacuum valve |
Shigeru Kikuchi, Masato Kobayashi, Misuk Yamazaki |
2013-04-23 |
| 7683286 |
Switchgear |
Takashi Sato, Ayumu Morita, Masato Kobayashi |
2010-03-23 |
| 7679023 |
Switchgear |
Takashi Sato, Ayumu Morita, Masato Kobayashi |
2010-03-16 |
| 7662208 |
Electrical contacts for vacuum circuit breakers and methods of manufacturing the same |
Shigeru Kikuchi, Ayumu Morita, Masato Kobayashi, Noboru Baba |
2010-02-16 |
| 7457105 |
Vacuum switchgear system and kit for system |
Shuuichi Kikukawa, Kenji Tsuchiya, Masato Kobayashi, Yoshiki Sakamoto |
2008-11-25 |
| 7223932 |
Vacuum Switchgear |
Masato Kobayashi, Kenji Tsuchiya, Daisuke Sugai, Hironori Tonosaki |
2007-05-29 |
| 7135652 |
Vacuum switchgear |
Masato Kobayashi, Kenji Tsuchiya, Daisuke Sugai, Hironori Tonosaki |
2006-11-14 |
| 6268579 |
Vacuum switchgear |
Toru Tanimizu, Yoshiyasu Watanabe, Yozo Shibata, Ayumu Morita |
2001-07-31 |
| RE37244 |
Insulated type switching device |
Tooru Tanimizu, Masayoshi Hayakawa, Fumio Shibata, Masato Kobayashi, Masatoshi Morita +1 more |
2001-06-26 |